Pressure cooker



FIG. 1 is a perspective view of a pressure cooker showing the newdesign;

FIG. 2 is an elevation view of a first side of the pressure cooker shownin FIG. 1;

FIG. 3 is an elevation view of a second side of the pressure cookershown in FIG. 1;

FIG. 4 is an elevation view of a first end of the pressure cooker shownin FIG. 1;

FIG. 5 is an elevation view of a second end of the pressure cooker shownin FIG. 1;

FIG. 6 is a top view of the pressure cooker shown in FIG. 1; and,

FIG. 7 is a bottom view of the pressure cooker shown in FIG. 1.

CLAIM We claim the ornamental design for a pressure cooker, as shown anddescribed.